01cd7881995f82ddab6a88f787ca40c894b2ae009ab452d092d3c82f0e36840c

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
09/01/2024, 19:49

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General

Target

4f0f85897a9b7433c131ff176deb3039.exe
Size

771KB
MD5

4f0f85897a9b7433c131ff176deb3039
SHA1

1730c95f61f9d31bea72dd4baceb67373d0a7e8b
SHA256

01cd7881995f82ddab6a88f787ca40c894b2ae009ab452d092d3c82f0e36840c
SHA512

e0ebc1385c9b52e450bc1aa531ad409aeeb47bbacb3f19cd74c88b7986c4e2a1e7deeec00f9fa218568fff4f40d301861944b01a53d1ba42598b78e42f86ca0e
SSDEEP

12288:VAWrZ/Fhvj1Z2Qm6u+qvb10VHmDXTuFaa2AtyGTKOF25ZoJJyhRge8BpH9PVB:uuhvjqQm0qvb10hJaothZ2/T6FBBB

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1044	4f0f85897a9b7433c131ff176deb3039.exe

Executes dropped EXE 1 IoCs

pid	Process
1044	4f0f85897a9b7433c131ff176deb3039.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1036	4f0f85897a9b7433c131ff176deb3039.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1036	4f0f85897a9b7433c131ff176deb3039.exe
1044	4f0f85897a9b7433c131ff176deb3039.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1036 wrote to memory of 1044	1036	4f0f85897a9b7433c131ff176deb3039.exe	88
PID 1036 wrote to memory of 1044	1036	4f0f85897a9b7433c131ff176deb3039.exe	88
PID 1036 wrote to memory of 1044	1036	4f0f85897a9b7433c131ff176deb3039.exe	88

C:\Users\Admin\AppData\Local\Temp\4f0f85897a9b7433c131ff176deb3039.exe
"C:\Users\Admin\AppData\Local\Temp\4f0f85897a9b7433c131ff176deb3039.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1036
- C:\Users\Admin\AppData\Local\Temp\4f0f85897a9b7433c131ff176deb3039.exe
  C:\Users\Admin\AppData\Local\Temp\4f0f85897a9b7433c131ff176deb3039.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1044

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\4f0f85897a9b7433c131ff176deb3039.exe

Filesize
771KB

MD5
b9efe136bb443c23c0364b520efe1dbf

SHA1
03f79c50f9853890f4aa145bddbfb5f017178fc2

SHA256
05189d5cf2092fd9b0002699e55e78c769558abc8ad6acc60a2ddb9fcd6005a1

SHA512
d454302f73191f056e2f9ea3967288388b78912824ca7644e248a54cc8462c53be942474372ffdeecfe8a28ae1102df8acc290f6b5299fb3aad4a7e990dd1196

Download Submit
memory/1036-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1036-1-0x0000000000190000-0x00000000001F6000-memory.dmp

Filesize
408KB

Download
memory/1036-2-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1036-12-0x0000000000400000-0x000000000045F000-memory.dmp

Filesize
380KB

Download
memory/1044-13-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/1044-16-0x00000000014D0000-0x0000000001536000-memory.dmp

Filesize
408KB

Download
memory/1044-21-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1044-20-0x0000000004EB0000-0x0000000004F0F000-memory.dmp

Filesize
380KB

Download
memory/1044-32-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1044-36-0x000000000D660000-0x000000000D69C000-memory.dmp

Filesize
240KB

Download
memory/1044-38-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download